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Seat 3 · Founder · ABaCUS Imperials, for Diamond Domain

Entering a US luxury category against funded incumbents

Founder, ABaCUS Imperials · hands-on, with a developerAug 2024 – Jan 20254 min read
44xmonthly revenue in four months
0.12 → 1.62return on ad spend
3% → 8%conversion rate
02 · The situation

Paid media was returning 12 cents per dollar in a category owned by funded brands

ClientDiamond Domain, a US direct-to-consumer lab-grown diamond jeweler
My roleBuilt and ran Google Search, YouTube and Meta hands-on
TeamA developer for site and tracking fixes
Up againstBrilliant Earth, Blue Nile and Brilliance

The category belongs to national names with large budgets, in a purchase where trust decides everything. Return on ad spend was 0.12. Spend was rising, sales were not, and the instinctive response would have been to change creative or try new audiences.

The problem wasn’t the media alone. Three things were broken at once, and fixing only the campaigns would have meant buying more traffic into a site that couldn’t convert it and a tracking setup that couldn’t learn from it.

Finding 1Tracking was blind

Gaps meant the platforms were optimizing without seeing real purchases.

Finding 2Trust was missing

The site lacked the signals a high-ticket buyer looks for before spending thousands online.

Finding 3UX was leaking

Product pages and checkout lost buyers who had already decided.

03 · The call

ROAS is 0.12 and spend is rising. Where do you start?

Make your call to see mine.

04 · What I built

Fix the system, then scale the media

Step 1 · Before

Three breaks at once

Tracking gaps left the platforms optimizing blind, the site lacked trust signals for a high-ticket buyer, and product pages and checkout lost decided buyers.

Step 2 · Foundations

Tracking and site, first

Conversion tracking rebuilt end to end, plus trust signals and UX fixes on product pages and checkout, implemented with the developer.

Step 3 · Audience coupling

Three tiers, each learning one behavior

Cold (50% of budget): 8–15M per audience. Warm (30%): 500K–2M, site visitors and cart abandoners. Hot (20%): 50K–200K, recent add-to-carts and checkout starters.

Step 4 · Measurement

Read revenue, not first clicks

Attribution windows of 7 and 28 days tracked downstream revenue. By November, ROAS had moved from 0.12 to 1.62.

Exhibit · step 1 of 4
Three broken layers (tracking, trust, UX) fixed first, then three audience tiers by size, then ROAS rising from 0.12 to 1.62 Tracking platforms optimizing blindrebuilt end to end Trust few signals for a high-ticket buyertrust signals added UX pages and checkout losing buyersfriction removed return on ad spend · Aug → Nov 2024 0.12 1.62 conversion rate 3% 8% audience tiers, grouped by size Cold · 8–15M · 50% of budget Warm · 500K–2M · 30% Hot · 50K–200K · 20%
Now showingThree breaks at once
05 · What happened

Revenue grew 44x as the system came together

44xmonthly revenue, August to November 2024
~80%lower acquisition cost
3 → 64monthly conversions
  • ROAS rose from 0.12 to 1.62 while monthly spend scaled 3.3x, and conversion rate went from 3% to 8%.
  • November revenue grew 123% over October, and December was the strongest month of the engagement.
  • From August to December, the digital channels I ran delivered about half of the brand’s total revenue.
  • The conversion-rate gain had no single cause: the tracking repair, the trust and UX fixes, and cleaner audience signals worked together.
  • The six-month contract ended in January 2025 when I left for the Ivey MBA. I still advise the founder informally.
06 · What I'd change

I’d have studied the other half of the revenue

Digital drove about half of sales, and I focused almost entirely on that half. Understanding how the rest of the buyers found the brand, whether through referrals, repeat customers or word of mouth, would have given me better seed audiences for lookalikes and a clearer picture of what paid media was really adding.

Market entry is a system design problem. Paid media is one part of the system, and it can’t scale until the rest works.

Market entry · D2C · Luxury jewelry · US · Google Search, YouTube, Meta

Hiring for a role like this?astitvasawhney@gmail.comMore ways to reach me